*{box-sizing:border-box}body{margin:0;background:#07090e;color:#cbd5e1;font:16px/1.65 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:#67e8f9}
header,main,footer{max-width:880px;margin:0 auto;padding:0 22px}header{display:flex;align-items:center;justify-content:space-between;padding-top:22px;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;text-decoration:none;font-size:18px}.brand img{width:36px;height:36px;border-radius:10px}
nav a{color:#94a3b8;text-decoration:none;font-size:14px;margin-right:14px}nav a:hover{color:#fff}h1{color:#fff;font-size:clamp(32px,6vw,52px);line-height:1.05;margin:54px 0 14px;letter-spacing:-0.02em}
.lead{font-size:19px;color:#e2e8f0;max-width:680px}h2{color:#fff;font-size:22px;margin:38px 0 8px}.cta{display:inline-block;margin:22px 0;background:#22d3ee;color:#041016;font-weight:800;padding:14px 24px;border-radius:999px;text-decoration:none}
.calc{margin:30px 0;padding:22px;border:1px solid #1f2937;border-radius:22px;background:#0b1118}.calc label{display:block;font-size:13px;color:#94a3b8;margin-bottom:12px;flex:1}
.calc input,.calc select{display:block;width:100%;margin-top:6px;height:44px;border-radius:12px;border:1px solid #273244;background:#05080d;color:#fff;padding:0 12px;font-size:16px}
.row{display:flex;gap:12px}.out{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:8px}.out div{border:1px solid #1f2937;border-radius:16px;padding:12px}.out .mid{border-color:#22d3ee55}
.out span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.15em;color:#94a3b8}.out b{display:block;color:#fff;font-size:22px}.out em{font-size:12px;color:#64748b;font-style:normal}
footer{padding:50px 22px 40px;color:#64748b;font-size:13px}footer nav{margin-bottom:12px}